an obama adviser says the five-week emergency, quote, tech surge has doubled the capacity of the online portal. the site can handle 50,000 simultaneous users. but experts say major challenges remain. we'll talk to former hhs secretary michael leavitt in the next half hour. >>> amazon testing delivering packages using drones. could deliver packages that weigh up to 5 pounds, that represents 86% of packages amazon delivers. ceo jeff besos making the announcement on "60 minutes" last night. >> that's the earliest we could get the rules from the faa. my guess is that's probably a little optimistic. but could it be four, five years. >> amazon, the fellow online retailers had a lot on the line today, it's cyber monday, jon fortt joins us onset. your opinion on the drone story? >> well, i think it's possible to do. i worry that pranksters with -- >> my son showed me this. there's a guy that put a submachine gun on the helicopters and used it to destroy a car. the kids get these cool videos that are out there and he found this one. >> we hope he doesn't get angry one day. >> who is going to sti